Improved pressure gradients and flow rates in myocardial vascular implants.
D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D006328:Cardiac Catheterization; D003331:Coronary Vessels / Q000502:physiology / Q000601:surgery*; D004285:Dogs; D010477:Perfusion; D013895:Thoracic Arteries / Q000601:surgery*; D014159:Transducers